NOBLNG Posted February 10, 2018 Share Posted February 10, 2018 (edited) Does anyone know where to get a quality set of micro drill bits? I bought an Enkay push drill and 61-80 bit set from P/A and the drill won't hold the bits on center. I went to a local R/C dealer and bought a good micro hand drill, but the bit set I bought separately is BLAH_BLAH_BLAH_BLAH! Possibly a jeweler? Thanks. Edited February 10, 2018 by NOBLNG Quote Link to comment Share on other sites More sharing options...
Ace-Garageguy Posted February 10, 2018 Share Posted February 10, 2018 https://www.micromark.com/mini-hand-tools/drill-bits-pin-vises The 26104 set works well on plastic, but I always center-punch to start holes. and only use a pin-vise. Quote Link to comment Share on other sites More sharing options...
BigTallDad Posted February 10, 2018 Share Posted February 10, 2018 9 minutes ago, Ace-Garageguy said: https://www.micromark.com/mini-hand-tools/drill-bits-pin-vises The 26104 set works well on plastic, but I always center-punch to start holes. and only use a pin-vise. I second that motion. Quote Link to comment Share on other sites More sharing options...
Roncla Posted February 10, 2018 Share Posted February 10, 2018 33 minutes ago, Ace-Garageguy said: https://www.micromark.com/mini-hand-tools/drill-bits-pin-vises The 26104 set works well on plastic, but I always center-punch to start holes. and only use a pin-vise. I'll third that. Quote Link to comment Share on other sites More sharing options...
Mr mopar Posted February 11, 2018 Share Posted February 11, 2018 I fourth that ! Quote Link to comment Share on other sites More sharing options...
rel14 Posted February 11, 2018 Share Posted February 11, 2018 Harbor freight has a package with micro bits, its around $8.00, they would fine on plastic models, and they hurt really bad when you stick one in your finger too........ there 0,5mm up to 3.0mm Quote Link to comment Share on other sites More sharing options...
fat50 Posted February 11, 2018 Share Posted February 11, 2018 (edited) I got mine here https://www.mcmaster.com/#standard-drill-bits/=1bikz6j click on wire gauge size drill bits for down to #80 Edited February 11, 2018 by fat50 Quote Link to comment Share on other sites More sharing options...
TarheelRick Posted February 11, 2018 Share Posted February 11, 2018 52 minutes ago, rel14 said: Harbor freight has a package with micro bits, its around $8.00, they would fine on plastic models, and they hurt really bad when you stick one in your finger too........ there 0,5mm up to 3.0mm I also have this set, and with their 20% coupon it is even less. In case you are not a "frequent flyer' of HF, they almost always have an ad w/coupon in many of the automotive magazines. Quote Link to comment Share on other sites More sharing options...
Ace-Garageguy Posted February 11, 2018 Share Posted February 11, 2018 Just be advised...a lot of Harbor Freight stuff is crapp. I've had regular-size drill bits from them go dull drilling one hole in aluminum. Granted...SOMETIMES you get decent quality there, but if you actually want to USE your tools, you're probably better off springing for a few extra bucks. NOTE: ANYBODY FEEL FREE to let us know if the micro-bits from Harbor Freight will drill more than two or three holes in styrene. If they WILL, I'll go get some myself. Quote Link to comment Share on other sites More sharing options...
Pete J. Posted February 11, 2018 Share Posted February 11, 2018 I'll second Chris with McMaster Carr. If you want really good bits look up circuit board drill bits. https://www.mcmaster.com/#circuit-board-drill-bits/=1bilazv They are much more expensive but they are carbide bits and are much better quality. They stay sharp longer but will snap easier if you get a little off center. I use them for making little bitty holes in little bitty parts. That piece of brass in .020" wide! Quote Link to comment Share on other sites More sharing options...
Len Woodruff Posted February 11, 2018 Share Posted February 11, 2018 Thanks for the info guys. I need some new micro bits but didn't remember where I got them. Quote Link to comment Share on other sites More sharing options...
R.J Posted February 11, 2018 Share Posted February 11, 2018 Check with a local Dealer/Mechanic shop that has a Snap-on tool dealer, their Blue Point line makes a high quality set of micro bits with the pin vise. Quote Link to comment Share on other sites More sharing options...
Ace-Garageguy Posted February 11, 2018 Share Posted February 11, 2018 (edited) 14 minutes ago, R.J said: Check with a local Dealer/Mechanic shop that has a Snap-on tool dealer, their Blue Point line makes a high quality set of micro bits with the pin vise. Yeah...for two or three times the $$ that you can buy the exact same set for somewhere else... I used to buy almost exclusively Snap-on, but they've become as big a rip as 3M. Edited February 11, 2018 by Ace-Garageguy Quote Link to comment Share on other sites More sharing options...
Pete J. Posted February 11, 2018 Share Posted February 11, 2018 Buy the way, the ones I get from McMaster are made by Kyocera. Super quality. They also all have a 1/8" shank, which also makes them work on a Dremel or regular chuck even at very small sizes. Quote Link to comment Share on other sites More sharing options...
mrmike Posted February 11, 2018 Share Posted February 11, 2018 (edited) I get my drill bits from Harbor Freight mainly because of the cost. I don't do a lot of drilling, but when I do, they work just fine for me. I bought two sets of their micro drill bits and two mini drill bit sets and they have lasted me for a years, even if they are cheap bits. I'm retired and I don't have a lot of extra cash to spend on expensive drill bits and pieces for my model building hobby. I would rather spend as little as possible and take care of my equipment to get the maximum usage out of my gear. I am aware that cheap cost doesn't always mean high quality-you get what you pay for. The amount of drilling I do with what I have is fine with me. If bit goes dull or breaks on me, then that is the price I pay. Edited February 15, 2018 by mrmike Quote Link to comment Share on other sites More sharing options...
ChrisBcritter Posted February 11, 2018 Share Posted February 11, 2018 I've been using the Zona micro drill bits; so far so good. I have one #72 bit glued between two pieces of half-round Evergreen to make a 3/32" shank; chucked that into the little battery-operated grinder I got at Michael's a while back, and by using only one battery and a light touch on the switch it's like a powered pin vise. Quote Link to comment Share on other sites More sharing options...
NOBLNG Posted February 11, 2018 Author Share Posted February 11, 2018 Thanks all! I am thinking McMaster may be the best bet. I want to check with a couple of local suppliers on Monday first. It is a zona set that I got from the R/C dealer. Under a microscope anything smaller than #70 is not sharpened with a tapered point. Very poor quality in my mind. It is doubtful that I will ever need the smaller sizes, but if I am paying $25 bucks for a set, I think they all should be useable! Quote Link to comment Share on other sites More sharing options...
eferrari Posted February 12, 2018 Share Posted February 12, 2018 Greg, I use Irwin/Hanson. They can been found on eBay. I use them for brass and aluminum. Here is a a listing Irwin Industrial Tools 80183 61-80 Metal Index Drill Bit Set, 20-Piece (O12) knddiscounts (9155 Quote Link to comment Share on other sites More sharing options...
Aaronw Posted February 12, 2018 Share Posted February 12, 2018 Gyros Tools makes decent HSS drill bits http://www.gyrostools.com/Drill-Bits---Wire-Gauge-Wire-Gauge-Drill-Bit-Sets---High-Speed-Steel/c19_78/index.html They also offer taps and dies as small as OO-90. Quote Link to comment Share on other sites More sharing options...
Dave Ambrose Posted February 12, 2018 Share Posted February 12, 2018 I use this for drilling in plastic. https://www.amazon.com/General-Tools-92-Swivel-Head/dp/B000BQW5XS/ref=sr_1_2?ie=UTF8&qid=1518405131&sr=8-2&keywords=general+pin+vise It works well and handles drills down to #80. I recommend high speed steel drills if you're drilling by hand. Carbide drills snap rather than bend, and they're best used in a milling machine or a drill press. That said, they work extremely well. Quote Link to comment Share on other sites More sharing options...
Art Anderson Posted February 12, 2018 Share Posted February 12, 2018 On 2/10/2018 at 6:12 PM, Ace-Garageguy said: https://www.micromark.com/mini-hand-tools/drill-bits-pin-vises The 26104 set works well on plastic, but I always center-punch to start holes. and only use a pin-vise. For drilling with "numbered" micro drill bits, I first twirl the very tip, lightly, of a #11 Xacto blade into a styrene surface, then use a good quality pinvise to hold the drill bit. Bit be careful, even with carbon steel drills, they can only flex a small bit then they break readily. Quote Link to comment Share on other sites More sharing options...
PARTSMARTY Posted February 12, 2018 Share Posted February 12, 2018 On 2/10/2018 at 6:24 PM, Mr mopar said: I fourth that ! I fifth that Quote Link to comment Share on other sites More sharing options...
NOBLNG Posted February 15, 2018 Author Share Posted February 15, 2018 I found a good set from my local tooling supplier. The one on the left is a #61 (0.039") and the one on the right is a #80 (0.0135") Wow that's tiny! I took this pic with my I-phone held up to a 25X loupe. Quote Link to comment Share on other sites More sharing options...
Pete J. Posted February 15, 2018 Share Posted February 15, 2018 And that is the reason to pay a little more for these. The cheap versions are lucky if the end it flat, much less has a real and proper taper. Quality control costs money! Quote Link to comment Share on other sites More sharing options...
NOBLNG Posted February 16, 2018 Author Share Posted February 16, 2018 Here is the other set which I was forced to buy as an up-sell, since the local R/C dealer would not refund or credit me for the absolutely useless Zona ones they originally sold me! They are useable?, but nowhere near the quality of the Morse ones. Quote Link to comment Share on other sites More sharing options...
Recommended Posts
Join the conversation
You can post now and register later. If you have an account, sign in now to post with your account.
Note: Your post will require moderator approval before it will be visible.